Motor drive with synchronized timing
    3.
    发明公开
    Motor drive with synchronized timing 有权
    防盗同步器

    公开(公告)号:EP1768248A1

    公开(公告)日:2007-03-28

    申请号:EP06019813.2

    申请日:2006-09-21

    IPC分类号: H02P5/50 H04L12/40

    摘要: A motor control system (104, 114) for controlling a motor (102) includes control logic and a motor controller (295). The control logic is operable to generate a control signal at a first periodic time responsive to a synchronization signal (167). The motor controller (295) is operable to generate a drive signal for the motor (102) based on the reference signal at a second periodic time synchronized with respect to the first periodic time.

    摘要翻译: 用于控制电动机(102)的电动机控制系统(104,114)包括控制逻辑和电动机控制器(295)。 控制逻辑可操作以响应于同步信号(167)在第一周期时间产生控制信号。 马达控制器(295)可操作以基于相对于第一周期时间同步的第二周期时间的参考信号来产生用于马达(102)的驱动信号。

    Position feedback device with prediction
    5.
    发明公开
    Position feedback device with prediction 审中-公开
    Positionsrückmeldesystemmit Vorhersage

    公开(公告)号:EP1729192A2

    公开(公告)日:2006-12-06

    申请号:EP06011255.4

    申请日:2006-05-31

    IPC分类号: G05B19/23

    摘要: An apparatus for use with an encoder feedback device includes a comparator (300), a counter (305), and a prediction unit (300). The encoder feedback device is coupled to rotate with a rotating load and operable to generate at least one feedback position signal (205) indicative of movement of the rotating load. The comparator (300) is operable to receive the feedback position signal (205) and generate a first position signal including a plurality of edges based on the feedback position signal (205). The counter (305) is operable to receive the first position signal and count the edges to periodically generate position values (335) at a predetermined update interval. The prediction unit (300) is operable to receive a position data request at a first time and predict a position of the rotating load at the first time as a function of at least a subset of the position values (335) generated prior to the first time and a misalignment between the first time and the predetermined update interval to generate an aligned position signal.

    摘要翻译: 一种与编码器反馈装置一起使用的装置包括比较器(300),计数器(305)和预测单元(300)。 编码器反馈装置被耦合以用旋转负载旋转并且可操作以产生指示旋转负载的运动的至少一个反馈位置信号(205)。 比较器(300)可操作以基于反馈位置信号(205)接收反馈位置信号(205)并产生包括多个边缘的第一位置信号。 计数器(305)可操作以接收第一位置信号并对边缘进行计数以周期性地以预定的更新间隔产生位置值(335)。 预测单元(300)可操作以在第一时间接收位置数据请求,并且根据在第一时间之前产生的位置值(335)的至少一个子集来预测第一时间的旋转负载的位置 时间和第一时间与预定更新间隔之间的未对准,以产生对准的位置信号。

    Position feedback device with prediction
    7.
    发明公开
    Position feedback device with prediction 审中-公开
    与预测位置反馈系统

    公开(公告)号:EP1729192A3

    公开(公告)日:2009-06-03

    申请号:EP06011255.4

    申请日:2006-05-31

    IPC分类号: G05B19/23

    摘要: An apparatus for use with an encoder feedback device includes a comparator (300), a counter (305), and a prediction unit (300). The encoder feedback device is coupled to rotate with a rotating load and operable to generate at least one feedback position signal (205) indicative of movement of the rotating load. The comparator (300) is operable to receive the feedback position signal (205) and generate a first position signal including a plurality of edges based on the feedback position signal (205). The counter (305) is operable to receive the first position signal and count the edges to periodically generate position values (335) at a predetermined update interval. The prediction unit (300) is operable to receive a position data request at a first time and predict a position of the rotating load at the first time as a function of at least a subset of the position values (335) generated prior to the first time and a misalignment between the first time and the predetermined update interval to generate an aligned position signal.

    Electronically controlled process line
    8.
    发明公开
    Electronically controlled process line 有权
    Elektronisch gesteuerte Produktionslinie

    公开(公告)号:EP1826898A2

    公开(公告)日:2007-08-29

    申请号:EP07004197.5

    申请日:2007-02-28

    IPC分类号: H02P5/52

    摘要: A method and assembly for synchronizing machine operations, the assembly comprising a reference generator for generating a speed reference signal and a position reference signal, a plurality of slave units, each slave unit including, a mechanical device, a separate motor linked to and driving the mechanical device and a separate unit controller for controlling the unit motor, the unit controller receiving and using the reference signals to control motor operation and a synchronizer receiving the reference signals from the control signal source and simultaneously providing the reference signals to each of the slave unit controllers for use in controlling operation of the motors in a synchronized fashion.

    摘要翻译: 一种用于同步机器操作的方法和组件,所述组件包括用于产生速度参考信号和位置参考信号的参考发生器,多个从单元,每个从单元包括机械装置,连接到并驱动 机械装置和用于控制单位电动机的单独的单元控制器,单元控制器接收和使用参考信号来控制电动机操作,以及同步器从控制信号源接收参考信号,并同时向每个从单元提供参考信号 用于以同步的方式控制电动机的操作的控制器。